首页 | 本学科首页   官方微博 | 高级检索  
     


An optical modulation format generation scheme based on spectral filtering and frequency-to-time mapping
Authors:ZHANG Ai-ling  ZHANG Yue  SONG Hong-yun  YAO Yuan  PAN Hong-gang
Affiliation:Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China,Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China,Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China,Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China and Tianjin Key Laboratory of Film Electronic and Communication Devices, Engineering Research Center of Ministry of Education for Optoelectronic Devices and Communication Technology, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China
Abstract:An optical modulation format generation scheme based on spectral filtering and frequency-to-time mapping is experimentally demonstrated. Many modulation formats with continuously adjustable duty radio and bit rate can be formed by changing the dispersion of dispersion element and the bandwidth of shaped spectrum in this scheme. In the experiment, non-return-to-zero (NRZ) signal with bit rate of 29.41 Gbit/s and 1/2 duty ratio return-to-zero (RZ) signal with bit rate of 13.51 Gbit/s are obtained. The maximum bit rate of modulation format signal is also analyzed.
Keywords:
本文献已被 SpringerLink 等数据库收录!
点击此处可从《光电子快报》浏览原始摘要信息
点击此处可从《光电子快报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号